Psychometric properties and clinical applicability of the deq-a in the assessment of adolescent personality

In line with the “two-polarities models” of personality development, Blatt (2008) proposed a “twoconfigurations” model, suggesting that self-definition and relatedness are two fundamental psychological dimensions useful in evaluating the vulnerability factors for psychopathology in adolescence. Based on the adult version of the Depressive Experiences Questionnaire, Blatt and colleagues (1992) developed the DEQ for Adolescents (DEQ-A).